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familyμCOM-43 +
first launched1977 +
full page namenec/μcom-43/μpd556 +
instance ofmicrocontroller +
manufacturerNEC +
max operating temperature70 °C +
microarchitectureμCOM-43 +
min operating temperature-10 °C +
model numberEVACHIP-43 +
nameNEC μCOM-43 EVACHIP +
packageQIL64 + and CerQIL64 +
part numberμPD556 + and μPD556B +
pin count64 +
ram4.8e-5 MB (0.048 kB, 48 B, 384 b, 4.8e-8 GB) +
ram breakdown96x4 bit +
technologypMOS +
word size4 bit (0.5 octets, 1 nibbles) +